Is “Fizzled” a Scrabble word?
Yes
FIZZLED
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Fizzled
verb
1.To sputter or hiss.
“The soda fizzled for several minutes after it was poured.”
2.To decay or die off to nothing; to burn out; to end less successfully than previously hoped.
“The entire project fizzled after the founder quit.”